Mazda 6. Manual - part 254
P–72
ON-BOARD DIAGNOSTIC (DYNAMIC STABILITY CONTROL)
Active Command Modes Table
End Of Sie
DTC B1318
A6E697367650W03
Caution
• When attaching the tester lead to the DSC HU/CM connector the SST (49 G066 004) must be used.
Command Name
Definition
Operation
Note
RF_DSC_V
Stability control solenoid valve (RF-LR)
ON/OFF
Ignition key at ON
(Engine OFF), and
driving
LF_DSC_V
Stability control solenoid valve (LF-RR)
ON/OFF
ABS_POWER
Fail-safe relay
ON/OFF
LR_OUTLET
Left rear ABS pressure reduction solenoid valve
ON/OFF
LR_INLET
Left rear ABS pressure retention solenoid valve
ON/OFF
RR_INLET
Right rear ABS pressure retention solenoid valve
ON/OFF
RR_OUTLET
Right rear ABS pressure reduction solenoid valve
ON/OFF
LF_INLET
Left front ABS pressure retention solenoid valve
ON/OFF
LF_OUTLET
Left front ABS pressure reduction solenoid valve
ON/OFF
RF_INLET
Right front ABS pressure retention solenoid valve
ON/OFF
RF_OUTLET
Right front ABS pressure reduction solenoid valve
ON/OFF
PMP_MOTOR
ABS motor
ON/OFF
RF_TC_VLV
Traction switch solenoid valve (RF-LR)
ON/OFF
LF_TC_VLV
Traction switch solenoid valve (LF-RR)
ON/OFF
TRAC OFF
Traction control off indicator
ON/OFF
STAB_IND
DSC indicator light
ON/OFF
YAWRATE
Yaw rate sensor initialization start
ON/OFF
LATACCEL
Lateral accel sensor initialization start
TRUE/FALSE
DTC
B1318
DSC power supply
DETECTION
CONDITION
• Low voltage is detected at the voltage monitor of solenoid valve monitor, or the motor monitor.
POSSIBLE
CAUSE
• Malfunction of fuse (SUS 15 A)
• Open or short to power circuit in harness between DSC HU/CM terminal G and battery positive terminal
• Open circuit in harness between body ground and DSC HU/CM terminal A
• Battery and/or generator malfunction